Commercial roofing in South Florida is a narrower trade than residential. Miami-Dade and Broward operate under HVHZ (High Velocity Hurricane Zone) building codes. Palm Beach and the Treasure Coast operate under the broader Florida Building Code. Both require product-approved systems and licensed installation. The intersection of HVHZ + commercial + multi-tenant building reduces the pool of qualified contractors significantly.

HVHZ product approval

Every roofing material, fastener, and accessory installed in Miami-Dade or Broward must hold a current Notice of Acceptance (NOA) from Miami-Dade County. The NOA documents wind uplift testing, fastener pull-out values, and acceptable substrate combinations.

A contractor who specs a product without a current NOA cannot pull a permit. A homeowner or property manager who does not verify NOA status risks installation rejection at inspection.

Tenant operations

A commercial re-roof on an occupied building has to phase around the tenants. Restaurants need clear evening hours. Retail needs weekend hours. Medical office needs negative-pressure isolation during demo. The schedule has to match the operations.

System selection

Four systems dominate Florida commercial:

  1. TPO (Thermoplastic Polyolefin) — single-ply membrane, hot-air welded seams. Best for new construction and large re-roofs. Reflective white surface reduces cooling load.
  2. Modified bitumen — multi-ply asphalt-based. Best for re-cover work and complex penetration patterns.
  3. Fluid-applied (silicone, acrylic) — sprayed coating over existing membrane. Best for short-term life extension on serviceable existing roofs.
  4. Standing seam metal — for visible pitched commercial. Highest hurricane rating, longest lifespan.

What Perkins brings

Two Florida state licenses (CCC1331944 roofing, CGC1535402 general contractor). Current NOAs for every system we install. Project managers experienced with phased multi-building portfolios. Direct relationships with manufacturer reps for NDL (no-dollar-limit) warranties up to 30 years.

For commercial bids, call +1-305-642-7663 and ask for Tim.